40654340820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{145433}}^1$

素因数の和:147001

約数の個数: 72

約数和(自身を含む): 123398422056

約数和(自身を除く): 82744081236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1553, 3106, 4659, 6212, 7765, 9318, 13977, 15530, 18636, 23295, 27954, 31060, 46590, 55908, 69885, 93180, 139770, 145433, 279540, 290866, 436299, 581732, 727165, 872598, 1308897, 1454330, 1745196, 2181495, 2617794, 2908660, 4362990, 5235588, 6544485, 8725980, 13088970, 26177940, 225857449, 451714898, 677572347, 903429796, 1129287245, 1355144694, 2032717041, 2258574490, 2710289388, 3387861735, 4065434082, 4517148980, 6775723470, 8130868164, 10163585205, 13551446940, 20327170410, 40654340820]

約数ペア:

[(1, 40654340820), (2, 20327170410), (3, 13551446940), (4, 10163585205), (5, 8130868164), (6, 6775723470), (9, 4517148980), (10, 4065434082), (12, 3387861735), (15, 2710289388), (18, 2258574490), (20, 2032717041), (30, 1355144694), (36, 1129287245), (45, 903429796), (60, 677572347), (90, 451714898), (180, 225857449), (1553, 26177940), (3106, 13088970), (4659, 8725980), (6212, 6544485), (7765, 5235588), (9318, 4362990), (13977, 2908660), (15530, 2617794), (18636, 2181495), (23295, 1745196), (27954, 1454330), (31060, 1308897), (46590, 872598), (55908, 727165), (69885, 581732), (93180, 436299), (139770, 290866), (145433, 279540)]